2 let _foo = &[1_usize, 2] as [usize];
3 //~^ ERROR cast to unsized type: `&[usize; 2]` as `[usize]`
5 let _bar = Box::new(1_usize) as dyn std::fmt::Debug;
6 //~^ ERROR cast to unsized type: `Box<usize>` as `dyn Debug`
8 let _baz = 1_usize as dyn std::fmt::Debug;
9 //~^ ERROR cast to unsized type: `usize` as `dyn Debug`
11 let _quux = [1_usize, 2] as [usize];
12 //~^ ERROR cast to unsized type: `[usize; 2]` as `[usize]`